How to I toggle between Heating and Cooling settings? It comes up default for heating, I can see no way to switch- the Set key only allows F1-F4.
38666
There is no set key for heating and cooling. There are separate relay dry contact terminals for heating and cooling. Program the temperature you want, and the span on how much difference before contact opens again. When the sensed temperature is at or above the setpoint, the cooling contact closes, and below the setpoint the heating contact closes. This capability allows the cooling and heating to activate separate devices. However, if you want them to control the same device, no problem, wire the outputs together.
38667
It should switch automatically based on your set temp. If it needs to cool down it will switch to cool and vice versa.
38668
It is a function of the stat. - If you set the heating/cooling to 27.8 c with a .5 temp variable then the heating relay will close at 27.3 c and the cooling relay will close 28.3 - if that doesn't make sense you might want to hire an electrician to hook this up...
38669
I don't have that exact one but if you toggle through the options, you should see a "F-H", or something with an H in it. When you see that, then so a Set, or the UP/Down, depending on your unit. The main thing is to find the H in the functions. I have those units but I went to the STC-1000, which has relays rated for 10 Amps, and have separate relays for Heating and Cooling.Kevin
503939
Yes, you can program this to automatically switch between cool and heat, or not........ As to the re-design, as far as I know this is the latest product........ By the way, this is everything that it states - I have no complaints with this at all....... I'm extremely happy with this - I'm please to tell you that one of the blogs stated that you cannot dim the display at night, well you can select an auto dimming function that darkens the display after 30 seconds...... :-)
779642
Just press the on/off button for about 5 seconds and it will change. It is set for Celsius and not to Fahrenheit. Easy fix. Wish they were all this easy - would simplify my life!
1298495
http://host0158.csmhosting.com/Documents/Thermostats/Installation/I-5000-512.pdfI have attached a link to the th106/u user manual. It has a dip switch to change from C to F. It also has a couple other settings you may want to check.
117463
I bought a unit in January of 2016 and it will display either C or F. Out of the box it is set to display C, so you have to go in to the set mode of CF to toggle it to F. The instructions that came with mine do an okay job of walking you through the process to change it. I elaborated in my review below. Good luck. Vern.
1257004
how do u turn on A button ?? at 1st it use heat up to 80..but now it only goes up to 61 on cold day ..thanks
1777248
My advice is Don't mess with any of the factory settings. It will only give you heartache. Try to live with the original settings/
1104616
That's so easy. Click the Weather and touch Menu button (left side of home button looks like 3 horizon lines), and then you can see the setting menu. Touch the setting then you can choose "Unit", touch unit menu then you can change C to F. It's so easy, right? Love to use "Menu" Button~! Have fun~!
1836097
I cannot find a switch that converts temp from C to F. Please advise in detail.
1940767
It depends on your computer. Most times, it's the F10 key but a search of your computer would be best as mine is F9 or F1
511927
I never noticed that! I can assure you that they listed it backwards. I have this model, and it works as you suggested, 8-10 for low and 4-5 for high. After those times have passed, it will automatically switch to the warm setting, for ultimate set it and forget it ease. Amazon goofed it appears!
423655
There's a high and low heat setting. I find the low heat setting to be the equivalent of cool.
1006922
Ctrl, Win, and Alt.The Fn keys are probably for the media controls on the S ProThe Ultimate, as far as I know, has not received an update for media keys.
671063
I have exactly the same issue. Turning the temp dial, or turning the fan speed dial does nothing at all. Also, the leds in the A/C controls only light up when I switch the ignition on, but go off when I start the engine. Initially, I could adjust the fan speed and the LEDs worked correctly, but could only adjust the temp by spinning the temp dial around about 4 times for 1 degree. A week later it changed to working only in Auto.
1201790
If you don't have it set to auto (the thermostat uses your settings to determine what to turn on), you can have the heat and cool settings over lap any why you would like. You would just have to manually change what the thermostat does from heat to cool.
1201792
In auto mode the heat and cool settings must be set with a differential of 2 degrees or greater. If you try to set it to 1 degree, then the opposing setting shifts to maintain a 2 degree differential.
43226
As others have said, make sure that you've set your programs to heat/cool in a way that fits your schedule. Also make sure that you've set the system to the appropriate setting. For example in the summer I set mine to "cool." In the fall/spring when I don't use the heating and cooling, I set it to "off" and then in the winter I switch it to "heat." These are the only things that I could think of that might be causing trouble.